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Clearsynth is a leading innovator in pharmaceutical reference standards, offering high-quality Reference Standards for Tiopronin, including both pharmacopeial and non-pharmacopeial impurities, metabolites, stable isotope products, and nitrosamines (N-NO products). Our Tiopronin impurity reference standards are invaluable for pharmaceutical research, supporting product development, ANDA and DMF submissions, quality control (QC), method validation, and stability studies. They also aid in identifying unknown impurities and assessing genotoxic potential.
Our Tiopronin-related products undergo thorough characterization and are supplied with detailed Certificates of Analysis (COA) and analytical data that meet regulatory requirements. All supplied products are re-tested at regular intervals to ensure ongoing quality and compliance.

Tiopronin Related Compounds

Stable Isotopes

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
S-Benzoyl Tiopronin-d5 Stable Isotopes CS-T-100795 Not Available Enquire
Tiopronin 13CD3 (Methyl-13CD3) Stable Isotopes CS-O-46919 1396997-05-9 Enquire
Tiopronin-13C Stable Isotopes CS-T-63085 1189695-13-3 In Stock
Tiopronin-d3 Stable Isotopes CS-P-06628 1189700-74-0 In Stock


API Standards

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Tiopronin API Standards CS-T-44434 1953-02-2 In Stock
Tiopronin Disulfide API Standards CS-T-87037 21269-37-4 Enquire


Impurities

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
2-(2,2-dibromopropanamido)acetic acid Impurities CS-O-36009 Not Available Enquire
S-Methyl Tiopronin Impurities CS-T-35182 87254-91-9 Enquire
Tiopronin Dimer Impurity Impurities CS-EO-00839 92850-02-7 Enquire
Tiopronin Impurity 1 Impurities CS-EO-00595 6182-96-3 Enquire
Tiopronin Sulfinic Acid Impurity Impurities CS-EO-00592 Not Available Enquire


Intermediates

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
2-Mercaptopropanoic Acid Intermediates CS-T-82452 79-42-5 In Stock


Building Blocks

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
S-Benzoyl Tiopronin Building Blocks CS-TA-27052 6183-01-3 Enquire